138211360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 410106564

約数和(自身を除く): 271895204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 61, 68, 70, 80, 85, 98, 112, 119, 122, 136, 140, 160, 170, 196, 224, 238, 244, 245, 272, 280, 289, 305, 340, 392, 427, 476, 488, 490, 544, 560, 578, 595, 610, 680, 784, 833, 854, 952, 976, 980, 1037, 1120, 1156, 1190, 1220, 1360, 1445, 1568, 1666, 1708, 1904, 1952, 1960, 2023, 2074, 2135, 2312, 2380, 2440, 2720, 2890, 2989, 3332, 3416, 3808, 3920, 4046, 4148, 4165, 4270, 4624, 4760, 4880, 5185, 5780, 5978, 6664, 6832, 7259, 7840, 8092, 8296, 8330, 8540, 9248, 9520, 9760, 10115, 10370, 11560, 11956, 13328, 13664, 14161, 14518, 14945, 16184, 16592, 16660, 17080, 17629, 19040, 20230, 20740, 23120, 23912, 26656, 28322, 29036, 29890, 32368, 33184, 33320, 34160, 35258, 36295, 40460, 41480, 46240, 47824, 50813, 56644, 58072, 59780, 64736, 66640, 68320, 70516, 70805, 72590, 80920, 82960, 88145, 95648, 101626, 113288, 116144, 119560, 123403, 133280, 141032, 141610, 145180, 161840, 165920, 176290, 203252, 226576, 232288, 239120, 246806, 254065, 282064, 283220, 290360, 323680, 352580, 406504, 453152, 478240, 493612, 508130, 564128, 566440, 580720, 617015, 705160, 813008, 863821, 987224, 1016260, 1132880, 1161440, 1234030, 1410320, 1626016, 1727642, 1974448, 2032520, 2265760, 2468060, 2820640, 3455284, 3948896, 4065040, 4319105, 4936120, 6910568, 8130080, 8638210, 9872240, 13821136, 17276420, 19744480, 27642272, 34552840, 69105680, 138211360]

約数ペア:

[(1, 138211360), (2, 69105680), (4, 34552840), (5, 27642272), (7, 19744480), (8, 17276420), (10, 13821136), (14, 9872240), (16, 8638210), (17, 8130080), (20, 6910568), (28, 4936120), (32, 4319105), (34, 4065040), (35, 3948896), (40, 3455284), (49, 2820640), (56, 2468060), (61, 2265760), (68, 2032520), (70, 1974448), (80, 1727642), (85, 1626016), (98, 1410320), (112, 1234030), (119, 1161440), (122, 1132880), (136, 1016260), (140, 987224), (160, 863821), (170, 813008), (196, 705160), (224, 617015), (238, 580720), (244, 566440), (245, 564128), (272, 508130), (280, 493612), (289, 478240), (305, 453152), (340, 406504), (392, 352580), (427, 323680), (476, 290360), (488, 283220), (490, 282064), (544, 254065), (560, 246806), (578, 239120), (595, 232288), (610, 226576), (680, 203252), (784, 176290), (833, 165920), (854, 161840), (952, 145180), (976, 141610), (980, 141032), (1037, 133280), (1120, 123403), (1156, 119560), (1190, 116144), (1220, 113288), (1360, 101626), (1445, 95648), (1568, 88145), (1666, 82960), (1708, 80920), (1904, 72590), (1952, 70805), (1960, 70516), (2023, 68320), (2074, 66640), (2135, 64736), (2312, 59780), (2380, 58072), (2440, 56644), (2720, 50813), (2890, 47824), (2989, 46240), (3332, 41480), (3416, 40460), (3808, 36295), (3920, 35258), (4046, 34160), (4148, 33320), (4165, 33184), (4270, 32368), (4624, 29890), (4760, 29036), (4880, 28322), (5185, 26656), (5780, 23912), (5978, 23120), (6664, 20740), (6832, 20230), (7259, 19040), (7840, 17629), (8092, 17080), (8296, 16660), (8330, 16592), (8540, 16184), (9248, 14945), (9520, 14518), (9760, 14161), (10115, 13664), (10370, 13328), (11560, 11956)]